The .22 Long is a type of rimfire cartridge that was developed in the late 19th century. It is slightly longer than the more common .22 Long Rifle cartridge but shorter than the .22 Short. The .22 Long typically features a bullet weight of around 40 grains and is known for its relatively low recoil, making it suitable for small game hunting and target shooting. This cartridge is often used in various firearms, including rifles and handguns. While it is less popular than the .22 Long Rifle, it still has a niche following among enthusiasts and is appreciated for its accuracy and quiet operation, especially in silenced firearms.